INDUSTRIAL October 28, 2015 U.S. Department of Transportation Docket Operations, M-30

West Building Ground Floor, Rm W12-140 1200 New Jersey Avenue SE Washington, DC 20590 • AERIAL APPLICATION • EXTERNAL LOAD • FAA APPROVED REPAIR STATION NO. JYBR435F, HILLER 12 SERIES HELICOPTERS ROLLS-ROYCE 250-C20 SERIES ENGINES RE: FAA Docket No. FAA-2015-3751 and Airspace Docket No. 15-ANM-20 Notice of Proposed Amendment of Class Dand Class E Airspace, Salem, OR Industrial Aviation Services, Inc., submits the following comments in response tothe Notice of Proposed Rule Making forthe amendment of Class Dand Class E Airspace at Salem, Oregon. Industrial Aviation Services conducts FAA Part 137 and Part 133 Operations. The replacement of Class D Airspace with Class Ewill havea positive impact on many ofthe underlying farms and thus on aerial agricultural operators, however, there arestill hundreds of acres that relyon aerial operations, which would fall within the4-5 mile Class D extension. Prior to August 20, these farms, amounting to several hundreds of acres, were not within the Class D surface area, butare again proposed tobe permanently aspartofthis rule. The FAA must consider the operational and economic implications ofthe proposed design and whether additional cutouts could be created, orifa Letter of Agreement (LOA) would be sufficient to providing relief. Additional outreach with these unique usersisvery important in finding an

adequate permanent solution. We appreciate the FAA's timely announcement ofthe proposed revisions tothe SLE Class Dand believe these changes are effective at relieving many ofthe concerns shared bythe local users. Thank youforthe opportunity to comment onthis important issue. Sincerely,**;z::~** Industrial Aviation Services, Inc. PHONE (503) 393-7401 FAX (503) 792-3511 11015 PORTLAND ROAD N.E. SALEM, OREGON 97305-9735 Mailing: P.O. BOX 20515 KEIZER, OREGON 97307INDUSTRIAL October 28, 2015 U.S. Department ofTransportation Docket Operations, M-30

West Building Ground Floor, Rm Wl2-140 1200 New Jersey Avenue SE Washington, DC 20590 • AERIAL APPLICATION • EXTERNAL LOAD • FAA APPROVED REPAIR STATION NO. JYBR435F, HILLER 12 SERIES HELICOPTERS ROLLS-ROYCE 250-C20 SERIES ENGINES RE: FAA Docket No. FAA-2015-3751 and Airspace Docket No. 15-ANM-20 Notice of Proposed Amendment of Class Dand Class E Airspace, Salem, OR Industrial Aviation Services, Inc., submits the following comments in response tothe Notice of Proposed Rule Making forthe amendment of Class Dand Class E Airspace at Salem, Oregon. Industrial Aviation Services conducts FAA Part 137 and Part 133 Operations. The replacement of Class D Airspace with Class Ewill havea positive impact on many ofthe underlying farms and thus on aerial agricultural operators, however, there arestill hundreds of acres that relyon aerial operations, which would fall within the4-5 mile Class D extension. Priorto August 20, these farms, amounting to several hundreds of acres, were not within the Class D surface area, butare again proposed tobe permanently aspart ofthis rule. The FAA must consider the operational and economic implications ofthe proposed design and whether additional cutouts could be created, orifa Letter of Agreement (LOA) would be sufficient to providing relief. Additional outreach with these unique users isvery important in finding an

adequate permanent solution. We appreciate the FAA's timely announcement ofthe proposed revisions tothe SLE Class Dand believe these changes are effective at relieving many ofthe concerns shared bythe local users. Thank youforthe opportunity to comment onthis important issue. Sincerely,**~/~** Terry HarchenkoIndustrial Aviation Services, Inc. PHONE (503) 393-7401 FAX (503) 792-3511 11015 PORTLAND ROAD N.E. SALEM, OREGON 97305-9735 Mailing: P.O. BOX 20515 KEIZER, OREGON 97307October 28, 2015 U.S. Department of Transportation Docket Operations, M-30

West Building Ground Floor, Rm W12-140 1200 New Jersey Avenue SE Washington, DC 20590 • AERIAL APPLICATION • EXTERNAL LOAD • FAA APPROVED REPAIR STATION NO. JYBR435F, HILLER 12 SERIES HELICOPTERS ROLLS-ROYCE 250-C20 SERIES ENGINES RE: FAA Docket No. FAA-2015-3751 and Airspace Docket No. 15-ANM-20 Notice of Proposed Amendment of Class Dand Class E Airspace, Salem, OR Industrial Aviation Services, Inc., submits the following comments in response tothe Notice of Proposed Rule Making forthe amendment of Class Dand Class E Airspace at Salem, Oregon. Industrial Aviation Services conducts FAA Part 137 and Part 133 Operations. The replacement of Class D Airspace with Class Ewill havea positive impact on many ofthe underlying farms and thus on aerial agricultural operators, however, there are still hundreds of acres that relyon aerial operations, which would fall within the4-5 mile Class D extension. Prior to August 20, these farms, amounting to several hundreds of acres, were not within the Class D surface area, butare again proposed tobe permanently aspartofthis rule. The FAA must consider the operational and economic implications ofthe proposed design and whether additional cutouts could be created, orifa Letter of Agreement (LOA) would be sufficient to providing relief. Additional outreach with these unique users isvery important in finding an

adequate permanent solution. We appreciate the FAA's timely announcement ofthe proposed revisions tothe SLE Class Dand believe these changes are effective at relieving many of the concerns shared bythe local users. Thank youforthe opportunity to comment onthis important issue. Sincerely,**~~/~~ ~chenko**  Industrial Aviation Services, Inc. PHONE (503) 393-7401 FAX (503) 792-3511 11015 PORTLAND ROAD N.E. SALEM, OREGON 97305-9735 Mailing: P.O. BOX 20515 KEIZER, OREGON 97307